Apparatus for conveying and discharging bulk mater

专利名称：Apparatus for conveying and discharging

bulk materials

发明人：Douglas E. Wysong,Joseph A. Bedel申请号：US07/972133申请日：19921105公开号：US05299888A公开日：19940405

摘要：An apparatus and method for conveying and discharging bulk material includinga material feed hopper, a screw conveyor, a transition area and a rotary air valve. Thefeed hopper is divided by a diverter which distributes feed material into the two ends of atrough having a converging screw conveyor. The converging screw conveyor distributesfeed material into a transitional holding area for feeding into a rotary air valve. The rotaryair valve has a helical vane design and is equipped with at least one cutting knife tocontrol the amount of bulk material distributed in the pockets between the vanes. Ablower provides pressurized air flow into and through the rotary air valve. Thepressurized air carries the bulk material from the rotary valve through a conduit todischarge the bulk material at a remote distance.

申请人：FINN CORPORATION

代理机构：Dinsmore & Shohl

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